3. Natural Science and Anthroposophy
Now it has come about that in the course of the development of natural science in recent times, so to speak, more and more has been drawn into this research the sense of the exclusive significance of the world of sensual facts – of that which is based on certain facts that can be observed through the senses and whose observation can be intensified by instruments. Only what can be based on this is considered a true foundation of modern scientific research. And the more progress was made, the more this was abandoned, in thinking, in methodical reflection, to rise above this world of facts. One has more and more proceeded to regard the facts, so to speak experimentally, in such a way that they express themselves through their own mutual relations, and in this way one arrives at the laws of nature, as they are called.
Cite:
GA 75/1921-06-04_02/p009 · edition English